Channel and Source Coding for Non-Volatile Flash Memories - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Channel and Source Coding for Non-Volatile Flash Memories write by Mohammed Rajab. This book was released on 2020-01-02. Channel and Source Coding for Non-Volatile Flash Memories available in PDF, EPUB and Kindle. Mohammed Rajab proposes different technologies like the error correction coding (ECC), sources coding and offset calibration that aim to improve the reliability of the NAND flash memory with low implementation costs for industrial application. The author examines different ECC schemes based on concatenated codes like generalized concatenated codes (GCC) which are applicable for NAND flash memories by using the hard and soft input decoding. Furthermore, different data compression schemes are examined in order to reduce the write amplification effect and also to improve the error correct capability of the ECC by combining both schemes.
Combined Source and Channel Coding for Non-volatile Flash Memories (kombinierte Quellen- und Kanalcodierung Für Flash-Speicher)
Combined Source and Channel Coding for Non-volatile Flash Memories (kombinierte Quellen- und Kanalcodierung Für Flash-Speicher) - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Combined Source and Channel Coding for Non-volatile Flash Memories (kombinierte Quellen- und Kanalcodierung Für Flash-Speicher) write by Jürgen Freudenberger. This book was released on 2019. Combined Source and Channel Coding for Non-volatile Flash Memories (kombinierte Quellen- und Kanalcodierung Für Flash-Speicher) available in PDF, EPUB and Kindle.
Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories
Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories write by Malek Safieh. This book was released on 2021-08-09. Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories available in PDF, EPUB and Kindle. In this work, algorithms and architectures for cryptography and source coding are developed, which are suitable for many resource-constrained embedded systems such as non-volatile flash memories. A new concept for elliptic curve cryptography is presented, which uses an arithmetic over Gaussian integers. Gaussian integers are a subset of the complex numbers with integers as real and imaginary parts. Ordinary modular arithmetic over Gaussian integers is computational expensive. To reduce the complexity, a new arithmetic based on the Montgomery reduction is presented. For the elliptic curve point multiplication, this arithmetic over Gaussian integers improves the computational efficiency, the resistance against side channel attacks, and reduces the memory requirements. Furthermore, an efficient variant of the Lempel-Ziv-Welch (LZW) algorithm for universal lossless data compression is investigated. Instead of one LZW dictionary, this algorithm applies several dictionaries to speed up the encoding process. Two dictionary partitioning techniques are introduced that improve the compression rate and reduce the memory size of this parallel dictionary LZW algorithm.
Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories
Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories write by Malek Safieh. This book was released on 2021. Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories available in PDF, EPUB and Kindle. In this work, algorithms and architectures for cryptography and source coding are developed, which are suitable for many resource-constrained embedded systems such as non-volatile flash memories. A new concept for elliptic curve cryptography is presented, which uses an arithmetic over Gaussian integers. Gaussian integers are a subset of the complex numbers with integers as real and imaginary parts. Ordinary modular arithmetic over Gaussian integers is computational expensive. To reduce the complexity, a new arithmetic based on the Montgomery reduction is presented. For the elliptic curve point multiplication, this arithmetic over Gaussian integers improves the computational efficiency, the resistance against side channel attacks, and reduces the memory requirements. Furthermore, an efficient variant of the Lempel-Ziv-Welch (LZW) algorithm for universal lossless data compression is investigated. Instead of one LZW dictionary, this algorithm applies several dictionaries to speed up the encoding process. Two dictionary partitioning techniques are introduced that improve the compression rate and reduce the memory size of this parallel dictionary LZW algorithm. About the Author Malek Safieh is a research scientist in the field of cryptography and data compression.
Error Correction Codes for Non-Volatile Memories
Error Correction Codes for Non-Volatile Memories - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Error Correction Codes for Non-Volatile Memories write by Rino Micheloni. This book was released on 2008-06-03. Error Correction Codes for Non-Volatile Memories available in PDF, EPUB and Kindle. Nowadays it is hard to find an electronic device which does not use codes: for example, we listen to music via heavily encoded audio CD's and we watch movies via encoded DVD's. There is at least one area where the use of encoding/decoding is not so developed, yet: Flash non-volatile memories. Flash memory high-density, low power, cost effectiveness, and scalable design make it an ideal choice to fuel the explosion of multimedia products, like USB keys, MP3 players, digital cameras and solid-state disk. In ECC for Non-Volatile Memories the authors expose the basics of coding theory needed to understand the application to memories, as well as the relevant design topics, with reference to both NOR and NAND Flash architectures. A collection of software routines is also included for better understanding. The authors form a research group (now at Qimonda) which is the typical example of a fruitful collaboration between mathematicians and engineers.
